Marquise|Lab Grown|IGI

1.20ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG843638020

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843638020

Diamond specifications and retailer prices

From $197 USD
As of November 4, 2026
Save $1,181 USD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,378 USD at Michael Trio · As of November 4, 2026
View at Michael Trio

About this 1.2ct lab-grown marquise diamond

This 1.2ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843638020 or 843638020. Listed at 17 retailers as of November 4, 2026, with prices from $197 to $1,378, a $1,181 spread on the same certified stone. Michael Trio lists it at $1,378. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843638020
Dimensions11.07 × 5.43 × 3.39 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.07 mm5.43 mm1.20 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843638020
Side View
Table 57.0%Crown 34.9°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,378 USD|Low: $197 USD|High: $1,390 USD|Avg: $600 USD|-0.9%
Michael Trio
Retailer 2
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Retailer 7
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Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 4, 2026
Retailer 11$197 USD
Retailer 10$220 USD
Retailer 15$228 USD
Retailer 7$248 USD
Retailer 2$318 USD
Retailer 9$335 USD
Retailer 5$428 USD
Retailer 16$445 USD
Retailer 4$496 USD
Retailer 8$567 USD
Retailer 3$599 USD
Retailer 13$783 USD
Retailer 14$786 USD
Retailer 17$832 USD
Retailer 12$836 USD
Retailer 6$1,160 USD
Michael Trio$1,378 USD

6 data points across 17 retailers

17 retailers$197 USD to $1,378 USD

A
Cheapest Retailer
-
$197 USD
A
Retailer 2
-
$220 USD
View
Final sale: no returns
A
Retailer 3
-
$228 USD
View
A
Retailer 4
-
$248 USD
View
A
Retailer 5
-
$318 USD
View
B+
Retailer 6
-
$335 USD
View
A
Retailer 7
-
$428 USD
View
A
Retailer 8
-
$445 USD
View
A
Retailer 9
-
$496 USD
View
B+
Retailer 10
-
$567 USD
View
B+
Retailer 11
-
$599 USD
View
B+
Retailer 12
-
$783 USD
View
B+
Retailer 13
-
$786 USD
View
B+
Retailer 14
-
$832 USD
View
B+
Retailer 15
-
$836 USD
View
B
Retailer 16
-
$1,160 USD
View
Most Expensive
B
Michael Trio
8518957700 · Nov 4
$1,378 USD
SGD 1,862 SGD
View
16 more retailers have this diamond
Prices start from $197 USDSave up to $1,181 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.20ct Marquise
$197 USD